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Simultaneous photothermal and photocatalytic MOF
Solar-driven water evaporation is a promising technology of freshwater production to address the water scarcity. However, the photothermal material and the distilled water would be contaminated in the evaporation of wastewater including organic pollutants. In this work, MOF-derived C/TiO<sub>2</sub> …
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China is expanding rapidly in the global new energy market with a ramp-up of product exports including solar modules and lithium batteries, buoyed by increasing global …
Get PriceHistorical Perspective Recent advances and perspectives in solar photothermal …
Developing high-efficiency solar photothermal conversion and storage (SPCS) technology is significant in solving the imbalance between the supply and demand of solar energy utilization in time and space. Aiming …
Get PriceLow-molecular-weight organic small-molecule photothermal …
In particular, the emerging interfacial water evaporation technology based on solar energy photothermal conversion, which could significantly improve the efficiency of water evaporation, has been becoming the eye-catching approach to collect clean fresh water from seawater or wastewater for solving the global problem of fresh water shortage ...
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Renewable energy plays a significant role in achieving energy savings and emission reduction. As a sustainable and environmental friendly renewable energy power technology, concentrated solar power (CSP) integrates power generation and energy storage to ensure the smooth operation of the power system. However, the cost of CSP is …
Get PriceSpinel-Oxide-Integrated BiVO4 Photoanodes with Photothermal Effect for Efficient Solar …
Spinel oxide materials have been widely used as oxygen evolution catalysts to enhance the photoelectrochemical (PEC) performance of photoelectrodes. Herein, we demonstrate that the water splitting efficiency of a photoanode can be further enhanced by introducing its photothermal effect. Under near-infrared radiation, the temperature of the …
Get PricePhotothermal Chemistry Based on Solar Energy: From Synergistic Effects to Practical Applications
2 Comprehending of PTC with Synergistic Effects Although "photothermal" has attracted increasing attention in the field of chemical catalysis in recent years, and is far from rare in biomedical applications and water vaporization, it is still a confusing item. [19-21] In biomedical applications or water vaporization processes, "photothermal" generally refers …
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Diatom-Inspired TiO 2-PANi-Decorated Bilayer Photothermal Foam for Solar-Driven Clean Water Generation ACS Appl. Mater. Inter., 13 (2021), pp. 58124-58133, 10.1021/acsami.1c16603 View in Scopus Google Scholar [45] ...
Get PriceHigh performance photothermal carbon nanotubes/nanostructured hydrogel for solar electricity production and solar …
Experimental equipment: The photo-thermoelectric experiments, photothermal sterilization and water purification experiments were performed under a xenon lamp (CEL-HXF300E7, Aulight, Beijing, China) equipped with a solar filter (AM 1.5G/CEL-UVIRCUT400
Get PricePhotothermal-coupled solar photocatalytic CO2 …
Photocatalytic technology to convert CO 2 into a chemical fuel is one of the most promising ways to alleviate the greenhouse effect. However, due to the low photocatalytic efficiency and poor product …
Get PricePhotothermal-based nanomaterials and photothermal-sensing: …
Localized Surface Plasmon Resonance (LSPR) is usually utilized as the driving force for photothermal conversion of noble metal materials (Mayer and Hafner, 2011).The free electrons on the surface of the materials will be excited by the light source to form an electron cloud, and the charge interaction between the electron cloud and the …
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Multifunctional photothermal materials based on natural pumices for high efficiency solar-driven interface evaporator. ... China. Correspondence. Jiyan Li, College of Petrochemical Engineering, …
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1. Introduction. Solar-driven interfacial evaporation (SDIE) is an emerging sustainable distillation technology by utilizing solar energy to prompt seawater or saline wastewater evaporation at water/air interfaces for freshwater production, wastewater minimization, and industrial salt crystallization [1, 2] spite such advantages, the SDIE …
Get PricePhotothermal Chemistry Based on Solar Energy: From …
Compared with common concentrated photovoltaic-thermal systems, the solar utilization efficiency of high-energy photons (<600 nm) was increased from 44.01% to 80.68%. In …
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To find a large PV equipment market, German companies helped China to install PV production lines thereby increasing China''s competitiveness. High-tech …
Get PricePhotothermal-coupled solar photocatalytic CO2 reduction with high ...
Photocatalytic technology to convert CO 2 into a chemical fuel is one of the most promising ways to alleviate the greenhouse effect. However, due to the low photocatalytic efficiency and poor product selectivity, the application of photocatalytic CO 2 reduction is seriously limited. In this study, a MoO 3−x @ZnIn 2 S 4 composite with a core–shell structure is …
Get PriceMicrogroove-Structured PDA/PEI/PPy@PI-MS Photothermal Aerogel with a Multilevel Water Transport Network for Highly Salt-Rejecting Solar …
Desalination of seawater through solar-driven interfacial evaporation is an efficient approach to solve the freshwater resource shortage problem. However, the salt formation and crystallization during interfacial evaporation limit the long-term stability of the solar evaporator. To further improve the salt-rejecting capability of the solar evaporator, …
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Because of the enhanced localized heating effect, the system features a high solar evaporation efficiency of up to 89% under 10 kW m −2. Furthermore, under natural sunlight, the bionic system has a drinkable freshwater production rate of 0.97 kg m −2 h −1 under about 0.9 kW m −2 with the highest evaporation efficiency of 79% for one …
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By lattice relaxation, the materials behaved with an excellent photothermal conversion efficiency of 72.7% under the intensity of 800 mW cm −1 using an 808 nm laser. In addition, integrating CR-TPE …
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Specifically, an ideal photothermal agent would have the specific tumor-targeting ability and high photothermal conversion efficiency (PCE) without absorption disturbance from the chromophores in biological tissue. The development of photothermal agents that meet these requirements has accelerated with the advancement of PTT …
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